Trial Outcomes & Findings for Lurasidone HCl: A Phase 3 Study of Patients With Acute Schizophrenia (NCT NCT00549718)

NCT ID: NCT00549718

Last Updated: 2014-06-11

Results Overview

The PANSS is a 30-item scale (range 30-210) designed to assess various symptoms of schizophrenia including delusions, grandiosity, blunted affect, poor attention, and poor impulse control. The 30 symptoms are rated on a 7-point scale that ranges from 1 (absent) to 7 (extreme psychopathology). The PANSS total score consists of the sum of all 30 PANSS items. Higher scores indicate worsening.

Recruitment status

COMPLETED

Study phase

PHASE3

Target enrollment

489 participants

Primary outcome timeframe

6 weeks

Results posted on

2014-06-11

Participant Flow

Participant milestones

Participant milestones
Measure
Lurasidone 40mg
Lurasidone 40 mg tablets taken once a day The number of subjects in the participant flow (overall study) is based on the total number of subjects randomized (500). The number of subjects in the baseline characteristics is based on the safety population (489). All randomized subjects who received at least one dose of study medication were included in the safety analysis. This means that 3 subjects were randomized but never received a dose of study drug.
Lurasidone 80mg
lurasidone 40m mg tablets taken once/day The number of subjects in the participant flow (overall study) is based on the total number of subjects randomized (500). The number of subjects in the baseline characteristics is based on the safety population (489). All randomized subjects who received at least one dose of study medication were included in the safety analysis. This means that 4 subjects were randomized but never received a dose of study drug.
Lurasidone 120mg
Lurasidone 40 mg tablets taken once/day
Placebo
Matching placebo to Lurasidone 40 mg taken once/day The number of subjects in the participant flow (overall study) is based on the total number of subjects randomized (500). The number of subjects in the baseline characteristics is based on the safety population (489). All randomized subjects who received at least one dose of study medication were included in the safety analysis. This means that 4 subjects were randomized but never received a dose of study drug.
Overall Study
STARTED
125
123
124
128
Overall Study
COMPLETED
84
86
85
73
Overall Study
NOT COMPLETED
41
37
39
55

Reasons for withdrawal

Reasons for withdrawal
Measure
Lurasidone 40mg
Lurasidone 40 mg tablets taken once a day The number of subjects in the participant flow (overall study) is based on the total number of subjects randomized (500). The number of subjects in the baseline characteristics is based on the safety population (489). All randomized subjects who received at least one dose of study medication were included in the safety analysis. This means that 3 subjects were randomized but never received a dose of study drug.
Lurasidone 80mg
lurasidone 40m mg tablets taken once/day The number of subjects in the participant flow (overall study) is based on the total number of subjects randomized (500). The number of subjects in the baseline characteristics is based on the safety population (489). All randomized subjects who received at least one dose of study medication were included in the safety analysis. This means that 4 subjects were randomized but never received a dose of study drug.
Lurasidone 120mg
Lurasidone 40 mg tablets taken once/day
Placebo
Matching placebo to Lurasidone 40 mg taken once/day The number of subjects in the participant flow (overall study) is based on the total number of subjects randomized (500). The number of subjects in the baseline characteristics is based on the safety population (489). All randomized subjects who received at least one dose of study medication were included in the safety analysis. This means that 4 subjects were randomized but never received a dose of study drug.
Overall Study
Insufficient clinical response
20
7
18
32
Overall Study
Adverse Event
6
8
7
3
Overall Study
Lost to Follow-up
4
2
0
6
Overall Study
Withdrawal by Subject
9
18
12
13
Overall Study
Administrative
2
2
2
1

Baseline Characteristics

Lurasidone HCl: A Phase 3 Study of Patients With Acute Schizophrenia

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Lurasidone 40mg
n=122 Participants
Lurasidone 40 mg tablets taken once a day The number of subjects in the participant flow (overall study) is based on the total number of subjects randomized (500). The number of subjects in the baseline characteristics is based on the safety population (489). All randomized subjects who received at least one dose of study medication were included in the safety analysis. This means that 3 subjects were randomized but never received a dose of study drug.
Lurasidone 80mg
n=119 Participants
lurasidone 40m mg tablets taken once/day The number of subjects in the participant flow (overall study) is based on the total number of subjects randomized (500). The number of subjects in the baseline characteristics is based on the safety population (489). All randomized subjects who received at least one dose of study medication were included in the safety analysis. This means that 4 subjects were randomized but never received a dose of study drug.
Lurasidone 120mg
n=124 Participants
Lurasidone 40 mg tablets taken once/day
Placebo
n=124 Participants
Matching placebo to Lurasidone 40 mg taken once/day The number of subjects in the participant flow (overall study) is based on the total number of subjects randomized (500). The number of subjects in the baseline characteristics is based on the safety population (489). All randomized subjects who received at least one dose of study medication were included in the safety analysis. This means that 4 subjects were randomized but never received a dose of study drug.
Total
n=489 Participants
Total of all reporting groups
Age, Continuous
40.7 years
STANDARD_DEVIATION 11.1 • n=99 Participants
38.6 years
STANDARD_DEVIATION 9.5 • n=107 Participants
37.7 years
STANDARD_DEVIATION 11.2 • n=206 Participants
38.2 years
STANDARD_DEVIATION 9.9 • n=157 Participants
38.8 years
STANDARD_DEVIATION 10.5 • n=390 Participants
Sex: Female, Male
Female
40 Participants
n=99 Participants
43 Participants
n=107 Participants
32 Participants
n=206 Participants
34 Participants
n=157 Participants
149 Participants
n=390 Participants
Sex: Female, Male
Male
82 Participants
n=99 Participants
76 Participants
n=107 Participants
92 Participants
n=206 Participants
90 Participants
n=157 Participants
340 Participants
n=390 Participants
Region of Enrollment
France
0 participants
n=99 Participants
1 participants
n=107 Participants
1 participants
n=206 Participants
1 participants
n=157 Participants
3 participants
n=390 Participants
Region of Enrollment
United States
70 participants
n=99 Participants
64 participants
n=107 Participants
70 participants
n=206 Participants
67 participants
n=157 Participants
271 participants
n=390 Participants
Region of Enrollment
Malaysia
2 participants
n=99 Participants
2 participants
n=107 Participants
2 participants
n=206 Participants
2 participants
n=157 Participants
8 participants
n=390 Participants
Region of Enrollment
Ukraine
13 participants
n=99 Participants
12 participants
n=107 Participants
12 participants
n=206 Participants
14 participants
n=157 Participants
51 participants
n=390 Participants
Region of Enrollment
Romania
9 participants
n=99 Participants
9 participants
n=107 Participants
9 participants
n=206 Participants
9 participants
n=157 Participants
36 participants
n=390 Participants
Region of Enrollment
Russian Federation
14 participants
n=99 Participants
15 participants
n=107 Participants
13 participants
n=206 Participants
15 participants
n=157 Participants
57 participants
n=390 Participants
Region of Enrollment
India
14 participants
n=99 Participants
16 participants
n=107 Participants
17 participants
n=206 Participants
16 participants
n=157 Participants
63 participants
n=390 Participants

PRIMARY outcome

Timeframe: 6 weeks

Population: The primary population for the efficacy analysis was the Intent-to-Treat (ITT) population. All subjects who were randomized, received at least one dose of study medication, and have a Baseline efficacy measurement and at least one post-Baseline efficacy measurement, were in the efficacy analysis in the treatment group to which they were randomized.

The PANSS is a 30-item scale (range 30-210) designed to assess various symptoms of schizophrenia including delusions, grandiosity, blunted affect, poor attention, and poor impulse control. The 30 symptoms are rated on a 7-point scale that ranges from 1 (absent) to 7 (extreme psychopathology). The PANSS total score consists of the sum of all 30 PANSS items. Higher scores indicate worsening.

Outcome measures

Outcome measures
Measure
Lurasidone 40mg
n=121 Participants
Lurasidone 40 mg tablets taken once a day The number of subjects in the participant flow (overall study) is based on the total number of subjects randomized (500). The number of subjects in the baseline characteristics is based on the safety population (489). All randomized subjects who received at least one dose of study medication were included in the safety analysis. This means that 3 subjects were randomized but never received a dose of study drug.
Lurasidone 80mg
n=118 Participants
lurasidone 40m mg tablets taken once/day The number of subjects in the participant flow (overall study) is based on the total number of subjects randomized (500). The number of subjects in the baseline characteristics is based on the safety population (489). All randomized subjects who received at least one dose of study medication were included in the safety analysis. This means that 4 subjects were randomized but never received a dose of study drug.
Lurasidone 120mg
n=123 Participants
Lurasidone 40 mg tablets taken once/day
Placebo
n=124 Participants
Matching placebo to Lurasidone 40 mg taken once/day The number of subjects in the participant flow (overall study) is based on the total number of subjects randomized (500). The number of subjects in the baseline characteristics is based on the safety population (489). All randomized subjects who received at least one dose of study medication were included in the safety analysis. This means that 4 subjects were randomized but never received a dose of study drug.
Change in Total PANSS Score From Baseline to the End of the Double Blind Phase
-19.2 scores on a scale
Interval -22.6 to -15.7
-23.4 scores on a scale
Interval -26.9 to -19.9
-20.5 scores on a scale
Interval -24.0 to -17.1
-17.0 scores on a scale
Interval -20.5 to -13.6

SECONDARY outcome

Timeframe: 6 weeks

Population: The primary population for the efficacy analysis was the Intent-to-Treat (ITT) population.All subjects who were randomized, received at least one dose of study medication, and have a Baseline efficacy measurement and at least one post-Baseline efficacy measurement,were in the efficacy analysis in the treatment group to which they were randomized.

Clinical Global Impression of Severity is a clinician-rated assessment of the subject's current illness state on a 7 point scale, where a higher score is associated with greater illness severity. The scale has a single item measured on a 7 point scale from 1 ('normal', not ill) to 7 (extremely ill).

Outcome measures

Outcome measures
Measure
Lurasidone 40mg
n=122 Participants
Lurasidone 40 mg tablets taken once a day The number of subjects in the participant flow (overall study) is based on the total number of subjects randomized (500). The number of subjects in the baseline characteristics is based on the safety population (489). All randomized subjects who received at least one dose of study medication were included in the safety analysis. This means that 3 subjects were randomized but never received a dose of study drug.
Lurasidone 80mg
n=119 Participants
lurasidone 40m mg tablets taken once/day The number of subjects in the participant flow (overall study) is based on the total number of subjects randomized (500). The number of subjects in the baseline characteristics is based on the safety population (489). All randomized subjects who received at least one dose of study medication were included in the safety analysis. This means that 4 subjects were randomized but never received a dose of study drug.
Lurasidone 120mg
n=124 Participants
Lurasidone 40 mg tablets taken once/day
Placebo
n=124 Participants
Matching placebo to Lurasidone 40 mg taken once/day The number of subjects in the participant flow (overall study) is based on the total number of subjects randomized (500). The number of subjects in the baseline characteristics is based on the safety population (489). All randomized subjects who received at least one dose of study medication were included in the safety analysis. This means that 4 subjects were randomized but never received a dose of study drug.
CGI-S From Baseline to the End of the Double-blind Treatment
-1.1 scores on a scale
Interval -1.3 to -0.9
-1.4 scores on a scale
Interval -1.6 to -1.2
-1.2 scores on a scale
Interval -1.4 to -1.0
-1.0 scores on a scale
Interval -1.2 to -0.8

Adverse Events

Lurasidone 40mg

Serious events: 2 serious events
Other events: 96 other events
Deaths: 0 deaths

Lurasidone 80mg

Serious events: 3 serious events
Other events: 90 other events
Deaths: 0 deaths

Lurasidone 120mg

Serious events: 6 serious events
Other events: 106 other events
Deaths: 0 deaths

Placebo

Serious events: 5 serious events
Other events: 85 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Lurasidone 40mg
n=124 participants at risk
Lurasidone 40 mg tablets taken once a day The number of subjects in the participant flow (overall study) is based on the total number of subjects randomized (500). The number of subjects in the baseline characteristics is based on the safety population (489). All randomized subjects who received at least one dose of study medication were included in the safety analysis. This means that 3 subjects were randomized but never received a dose of study drug.
Lurasidone 80mg
n=121 participants at risk
lurasidone 40m mg tablets taken once/day The number of subjects in the participant flow (overall study) is based on the total number of subjects randomized (500). The number of subjects in the baseline characteristics is based on the safety population (489). All randomized subjects who received at least one dose of study medication were included in the safety analysis. This means that 4 subjects were randomized but never received a dose of study drug.
Lurasidone 120mg
n=124 participants at risk
Lurasidone 40 mg tablets taken once/day
Placebo
n=127 participants at risk
Matching placebo to Lurasidone 40 mg taken once/day The number of subjects in the participant flow (overall study) is based on the total number of subjects randomized (500). The number of subjects in the baseline characteristics is based on the safety population (489). All randomized subjects who received at least one dose of study medication were included in the safety analysis. This means that 4 subjects were randomized but never received a dose of study drug.
Hepatobiliary disorders
Cholecystitis
0.00%
0/124 • 14 days post study therapy
0.00%
0/121 • 14 days post study therapy
0.00%
0/124 • 14 days post study therapy
0.79%
1/127 • 14 days post study therapy
Infections and infestations
Staphylococcal Infection
0.00%
0/124 • 14 days post study therapy
0.83%
1/121 • 14 days post study therapy
0.00%
0/124 • 14 days post study therapy
0.00%
0/127 • 14 days post study therapy
Investigations
Blood Lactate Dehydrogenase Increased
0.00%
0/124 • 14 days post study therapy
0.00%
0/121 • 14 days post study therapy
0.00%
0/124 • 14 days post study therapy
0.79%
1/127 • 14 days post study therapy
Nervous system disorders
Complex Partial Seizures
0.81%
1/124 • 14 days post study therapy
0.00%
0/121 • 14 days post study therapy
0.00%
0/124 • 14 days post study therapy
0.00%
0/127 • 14 days post study therapy
Psychiatric disorders
Psychotic Disorders
0.00%
0/124 • 14 days post study therapy
0.83%
1/121 • 14 days post study therapy
0.81%
1/124 • 14 days post study therapy
2.4%
3/127 • 14 days post study therapy
Psychiatric disorders
Schizophrenia
0.81%
1/124 • 14 days post study therapy
0.83%
1/121 • 14 days post study therapy
4.0%
5/124 • 14 days post study therapy
0.79%
1/127 • 14 days post study therapy

Other adverse events

Other adverse events
Measure
Lurasidone 40mg
n=124 participants at risk
Lurasidone 40 mg tablets taken once a day The number of subjects in the participant flow (overall study) is based on the total number of subjects randomized (500). The number of subjects in the baseline characteristics is based on the safety population (489). All randomized subjects who received at least one dose of study medication were included in the safety analysis. This means that 3 subjects were randomized but never received a dose of study drug.
Lurasidone 80mg
n=121 participants at risk
lurasidone 40m mg tablets taken once/day The number of subjects in the participant flow (overall study) is based on the total number of subjects randomized (500). The number of subjects in the baseline characteristics is based on the safety population (489). All randomized subjects who received at least one dose of study medication were included in the safety analysis. This means that 4 subjects were randomized but never received a dose of study drug.
Lurasidone 120mg
n=124 participants at risk
Lurasidone 40 mg tablets taken once/day
Placebo
n=127 participants at risk
Matching placebo to Lurasidone 40 mg taken once/day The number of subjects in the participant flow (overall study) is based on the total number of subjects randomized (500). The number of subjects in the baseline characteristics is based on the safety population (489). All randomized subjects who received at least one dose of study medication were included in the safety analysis. This means that 4 subjects were randomized but never received a dose of study drug.
Gastrointestinal disorders
Dyspepsia
4.8%
6/124 • 14 days post study therapy
5.8%
7/121 • 14 days post study therapy
9.7%
12/124 • 14 days post study therapy
4.7%
6/127 • 14 days post study therapy
Gastrointestinal disorders
Nausea
11.3%
14/124 • 14 days post study therapy
6.6%
8/121 • 14 days post study therapy
12.1%
15/124 • 14 days post study therapy
7.1%
9/127 • 14 days post study therapy
Gastrointestinal disorders
Vomiting
4.0%
5/124 • 14 days post study therapy
5.8%
7/121 • 14 days post study therapy
9.7%
12/124 • 14 days post study therapy
3.9%
5/127 • 14 days post study therapy
Investigations
Weight Increase
4.8%
6/124 • 14 days post study therapy
3.3%
4/121 • 14 days post study therapy
7.3%
9/124 • 14 days post study therapy
2.4%
3/127 • 14 days post study therapy
Musculoskeletal and connective tissue disorders
Back Pain
2.4%
3/124 • 14 days post study therapy
5.8%
7/121 • 14 days post study therapy
1.6%
2/124 • 14 days post study therapy
1.6%
2/127 • 14 days post study therapy
Nervous system disorders
Akathisia
11.3%
14/124 • 14 days post study therapy
17.4%
21/121 • 14 days post study therapy
24.2%
30/124 • 14 days post study therapy
51.2%
65/127 • 14 days post study therapy
Nervous system disorders
Dystonia
4.8%
6/124 • 14 days post study therapy
7.4%
9/121 • 14 days post study therapy
2.4%
3/124 • 14 days post study therapy
0.79%
1/127 • 14 days post study therapy
Nervous system disorders
Headache
18.5%
23/124 • 14 days post study therapy
13.2%
16/121 • 14 days post study therapy
16.9%
21/124 • 14 days post study therapy
15.7%
20/127 • 14 days post study therapy
Nervous system disorders
Parkinsonism
6.5%
8/124 • 14 days post study therapy
4.1%
5/121 • 14 days post study therapy
9.7%
12/124 • 14 days post study therapy
0.00%
0/127 • 14 days post study therapy
Nervous system disorders
Sedation
5.6%
7/124 • 14 days post study therapy
10.7%
13/121 • 14 days post study therapy
10.5%
13/124 • 14 days post study therapy
4.7%
6/127 • 14 days post study therapy
Nervous system disorders
Somnolence
10.5%
13/124 • 14 days post study therapy
9.9%
12/121 • 14 days post study therapy
14.5%
18/124 • 14 days post study therapy
5.5%
7/127 • 14 days post study therapy
Psychiatric disorders
Agitation
5.6%
7/124 • 14 days post study therapy
2.5%
3/121 • 14 days post study therapy
5.6%
7/124 • 14 days post study therapy
1.6%
2/127 • 14 days post study therapy
Psychiatric disorders
Insomnia
6.5%
8/124 • 14 days post study therapy
7.4%
9/121 • 14 days post study therapy
4.8%
6/124 • 14 days post study therapy
7.9%
10/127 • 14 days post study therapy

Additional Information

Josephine Cucchiaro

Sunovion Pharmaceuticals Inc.

Phone: 201-592-2050

Results disclosure agreements

  • Principal investigator is a sponsor employee For multi-center studies, it is mandatory that the first publication is based on all data obtained from all analyses as stipulated in the protocol. Investigators participating in multicenter studies must agree not to present data gathered individually or by subgroup of centers before the full, initial publication, unless this has been agreed to by all other investigators and also by DSP-Sepracor.
  • Publication restrictions are in place

Restriction type: OTHER